For decades, the cargo vessel's ballast water, that is, the water pumped into the vessels to give them stability, has been filled in one ocean and then released into another. This leads to the spread ...

This invasive fish ranks among the world’s most harmful exotic invasive species because of its impact on aquatic ecosystems.

Invasion centers on the arrival of a terrifying alien species and how it impacts humanity, raising huge questions about the species and what they want that will be answered in season 3. The series's ...

An infographic showing the average declines in abundance of key terrestrial insect groups due to invasive alien species. The extent of declines varies across species and regions. Insects are often ...

Biological invasions occur when organisms such as animals and plants are introduced by people to regions of the world where they do not naturally occur. In these new locations, these organisms are ...